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Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    09/01/2025, 18:13

General

  • Target

    New Order Inquiry.exe

  • Size

    994KB

  • MD5

    6731b5df6330f9985ff98363800962dc

  • SHA1

    308778a3bbafd1bb5b1d7d8bab7801ffd04d2955

  • SHA256

    f7e621225671ac8ad38c562c75005271fc1a829343d4a3358ce20988985c5ab5

  • SHA512

    ce479e75632c2e470eb84cdb42e94534bb21975124dd3f166f9a5aecd62cff3ebf37ee9bb3e4c7110fd23782c2798ced8559ba6b3f5d57b01c6d512d1bb02c0b

  • SSDEEP

    24576:x4FXOPkfKVH2Ix+fPFGuR6BdNoLZT/dZGeBdgE7E8D:y9yVHQftTm8ZT1/dD7E8D

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

80.76.51.19:2404

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-2XABUM

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Remcos

    Remcos is a closed-source remote control and surveillance software.

  • Remcos family
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\New Order Inquiry.exe
    "C:\Users\Admin\AppData\Local\Temp\New Order Inquiry.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2376
    • C:\Users\Admin\AppData\Local\Temp\New Order Inquiry.exe
      "C:\Users\Admin\AppData\Local\Temp\New Order Inquiry.exe"
      2⤵
        PID:2056
      • C:\Users\Admin\AppData\Local\Temp\New Order Inquiry.exe
        "C:\Users\Admin\AppData\Local\Temp\New Order Inquiry.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        PID:1752

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1752-10-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1752-9-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1752-34-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1752-33-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1752-32-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1752-31-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1752-30-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1752-7-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1752-15-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1752-18-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1752-20-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1752-29-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1752-21-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1752-12-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1752-11-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1752-17-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1752-28-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1752-8-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1752-27-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1752-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/1752-22-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1752-23-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1752-24-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1752-25-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1752-26-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/2376-0-0x00000000749BE000-0x00000000749BF000-memory.dmp

      Filesize

      4KB

    • memory/2376-1-0x00000000002E0000-0x00000000003DE000-memory.dmp

      Filesize

      1016KB

    • memory/2376-19-0x00000000749B0000-0x000000007509E000-memory.dmp

      Filesize

      6.9MB

    • memory/2376-6-0x0000000005B40000-0x0000000005C02000-memory.dmp

      Filesize

      776KB

    • memory/2376-5-0x00000000749B0000-0x000000007509E000-memory.dmp

      Filesize

      6.9MB

    • memory/2376-4-0x00000000749BE000-0x00000000749BF000-memory.dmp

      Filesize

      4KB

    • memory/2376-3-0x00000000006F0000-0x0000000000708000-memory.dmp

      Filesize

      96KB

    • memory/2376-2-0x00000000749B0000-0x000000007509E000-memory.dmp

      Filesize

      6.9MB